[HTML][HTML] Regularities in vertical saccadic metrics: new insights, and future perspectives

HH Greene, VA Diwadkar, JM Brown - Frontiers in Psychology, 2023 - frontiersin.org
Introduction Asymmetries in processing by the healthy brain demonstrate regularities that
facilitate the modeling of brain operations. The goal of the present study was to determine …

Presaccadic attention depends on eye movement direction and is related to V1 cortical magnification

NM Hanning, MM Himmelberg… - Journal of …, 2024 - Soc Neuroscience
With every saccadic eye movement, humans bring new information into their fovea to be
processed with high visual acuity. Notably, perception is enhanced already before a relevant …

[HTML][HTML] Shorter fixation durations for up-directed saccades during saccadic exploration: A meta-analysis

HH Greene, JM Brown, GP Strauss - Journal of Eye Movement …, 2019 - ncbi.nlm.nih.gov
Utilizing 23 datasets, we report a meta-analysis of an asymmetry in presaccadic fixation
durations for saccades directed above and below eye fixation during saccadic exploration …

Directional asymmetry during combined saccade–vergence movements

AN Kumar, Y Han, LF Dell'Osso… - Journal of …, 2005 - journals.physiology.org
We investigated relationships between saccadic and vergence components of gaze shifts as
10 human subjects switched visual fixation between targets aligned in the midsagittal plane …

Population averaging in the distorted map of the superior colliculus: A new and simple account of systematic saccadic undershoot.

F Vitu, S Casteau - Journal of Vision, 2013 - jov.arvojournals.org
It is well known that saccadic eye movements tend to systematically undershoot the center of
a single target stimulus displayed in the periphery, with the undershoot being proportional to …

[HTML][HTML] Visual straight-ahead preference in saccadic eye movements

D Camors, Y Trotter, P Pouget, S Gilardeau… - Scientific reports, 2016 - nature.com
Ocular saccades bringing the gaze toward the straight-ahead direction (centripetal) exhibit
higher dynamics than those steering the gaze away (centrifugal). This is generally explained …

[HTML][HTML] On the reduced influence of contour on saccade metrics and its competition with stimulus size

D Massendari, C Tandonnet, F Vitu - Vision research, 2014 - Elsevier
It is well known that the metrical properties of saccadic eye movements are strongly
influenced by the extraction of low-level visual features (eg, luminance). Higher-level visual …

[HTML][HTML] Pre-saccadic perception: Separate time courses for enhancement and spatial pooling at the saccade target

A Buonocore, A Fracasso, D Melcher - PloS one, 2017 - journals.plos.org
We interact with complex scenes using eye movements to select targets of interest. Studies
have shown that the future target of a saccadic eye movement is processed differently by the …

Gaze direction as equilibrium: more evidence from spatial and temporal aspects of small-saccade triggering in the rhesus macaque monkey

ZM Hafed, L Goffart - Journal of neurophysiology, 2020 - journals.physiology.org
Rigorous behavioral studies made in human subjects have shown that small-eccentricity
target displacements are associated with increased saccadic reaction times, but the reasons …

[HTML][HTML] The magnification factor accounts for the greater hypometria and imprecision of larger saccades: Evidence from a parametric human-behavioral study

F Vitu, S Casteau, H Adeli, GJ Zelinsky… - Journal of …, 2017 - iovs.arvojournals.org
Saccades quite systematically undershoot a peripheral visual target by about 10% of its
eccentricity while becoming more variable, mainly in amplitude, as the target becomes more …